L2 Integration

Integrate Fairseq into an L2 sequencer pipeline.

Fairseq integrates at the point where your sequencer selects and orders transactions.

Recommended integration points

  1. Ingress: capture arrival time / ordering marker for each transaction.
  2. Batch assembly: build the ordered batch you intend to publish.
  3. Proving: generate a temporal ordering proof for the batch.
  4. Publication: publish the batch and store the proof metadata.

Operational guidance

  • Keep transaction identifiers stable (hashes).
  • Use a monotonic clock source for ingress timestamps.
  • Store proof metadata alongside the batch for easy auditing.